Home / 22,405.10-33,591.16-7,610.04

Finding the Fourth Proportional to 22,405.10, 33,591.16 and 7,610.04

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Solution

The fourth proportional to 22,405.10, 33,591.16 and 7,610.04 is: 11,409.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,405.10 : 33,591.16 = 7,610.04 : x
  2. Step 2: Convert to fraction form
    22,405.10/33,591.16 = 7,610.04/x
  3. Step 3: Cross multiply
    22,405.10x = 33,591.16 × 7,610.04
  4. Step 4: Simplify right side
    22,405.10x = 255,630,071.25
  5. Step 5: Solve for x
    x = 255,630,071.25/22,405.10
  6. Step 6: Final answer
    x = 11,409.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.